Index/Organizations/National Geographic

National Geographic

Monthly geography, history, nature, and science magazine

Fact-Checks

58 results
Jan 25, 2026
Most Viewed

does melted snow contain micro-organisms

Yes — commonly contains microorganisms: bacteria, algae and other microbial cells are routinely detected in snowpacks worldwide at concentrations typically from hundreds to thousands of cells per mill...

Nov 25, 2025
Most Viewed

How much magnesium is absorbed through skin from Epsom salt baths and are there toxicity cases?

Evidence on whether significant magnesium crosses intact skin during Epsom salt (magnesium sulfate) baths is mixed: several mainstream medical outlets and reviews say little-to-no absorption is likely...

Dec 21, 2025
Most Viewed

is trump the most documented liar in history

Measured against the modern record-keeping of journalists and fact‑checkers, Donald J. Trump is extraordinarily well documented for making false or misleading public statements: fact‑checking projects...

Nov 20, 2025

What evidence do moon-landing hoax proponents cite about the flag waving and shadows in Apollo photos?

Moon‑landing hoax proponents point mainly to two visual puzzles in Apollo photos and film: the U.S. flag appears to “wave” as it’s planted, and shadows in still images fall non‑parallel or show bright...

Dec 11, 2025

Are there any known interactions between Covid vaccine boosters and other medications?

There are no widely reported, direct drug–drug interactions between COVID‑19 booster vaccines and routine medications; public health agencies and major health outlets instead emphasize safety monitori...

Nov 26, 2025

What is the largest recorded human skeleton according to archaeology?

Archaeological reporting does not identify a single uncontested “largest recorded human skeleton”; claims range from well-documented pathological individuals (ancient cases of gigantism) to contested ...

Nov 23, 2025

Did Moses exist

Scholars remain divided: some recent archaeological claims — notably a 2025 reinterpretation of Proto‑Sinaitic inscriptions that may read “This is from Moses” — have reignited debate but are contested...

Jan 28, 2026

How much magnesium from an Epsom salt bath is absorbed through human skin according to clinical studies?

Clinical studies and reviews report mixed, limited evidence that magnesium from (magnesium sulfate) baths can cross human skin and produce small increases in body magnesium markers after prolonged or ...

Nov 16, 2025

What archaeological evidence supports or refutes claims of ancient giants?

Archaeological and scientific sources show no verified evidence for a lost race of ancient human "giants" (e.g., nine‑ to twelve‑foot humans) but do record misidentified fossils, hoaxes, and isolated ...

Dec 10, 2025

Which major US media corporations own the most national TV networks and cable news channels?

Comcast (through NBCUniversal) and The Walt Disney Company are consistently identified among the largest U.S. media conglomerates and therefore own the greatest number of national broadcast and cable ...

Dec 18, 2025

How many ships received the Titanic's distress calls on the night of April 14, 1912?

At least nine other ships are documented in the provided reporting as having received or relayed wireless distress messages from RMS Titanic on the night of 14–15 April 1912: Frankfurt, Carpathia, Oly...

Nov 22, 2025

Was Boston originally separated from mainland Massachusetts by waterways?

Boston was originally built on the Shawmut Peninsula — a small, hilly promontory connected to the mainland by a narrow isthmus called “Boston Neck” — and much of what people think of as Boston shoreli...

Jan 30, 2026

What controlled clinical trials have directly measured systemic magnesium change after a single Epsom salt bath versus placebo?

No high-quality, randomized, placebo‑controlled clinical trial has directly tested whether a single Epsom salt (magnesium sulfate) bath raises systemic magnesium versus a placebo bath; the literature ...

Nov 19, 2025

Who built the pyramids?

Archaeological and textual evidence strongly attributes the Egyptian pyramids to the pharaohs and state-organized workforces of ancient Egypt, built mainly during the Old Kingdom (roughly 2700–2300 BC...

Jan 10, 2026

Has any U.S. president ever attempted to delay a federal election?

No U.S. president has ever successfully delayed a scheduled federal election; the country has never postponed a presidential election and legal experts say a president has no unilateral authority to d...

Nov 24, 2025

who are druids do they sacrifice children

Ancient Druids were a priestly and learned class among the Celtic peoples; classical authors and some recent archaeology link certain Druids or their societies to ritual killings, including at least o...

Jan 31, 2026

which country has the worst human rights record on women

The strongest, consistent answer from the sources is that currently has the : it ranks at or near the bottom of major composite measures of women’s well‑being, and reporting documents severe rollbacks...

Jan 28, 2026

How have conspiracy theories about major aviation and space disasters spread on social media, and which outlets have effectively debunked them?

around aviation and space disasters are amplified on social media through rapid resharing, algorithmic boosting, and coordinated actors — but their real-world adoption is concentrated among users alre...

Jan 22, 2026

What is the name of the tallest human skeleton found in the fossil record?

The standing answer depends on definitions: among named prehistoric finds the so-called “ Giant” — a young male skeleton from measured at 193 cm — is described as the tallest skeleton discovered in pr...

Jan 21, 2026

Which claimed biblical archaeological finds have been verified through peer-reviewed publication and how do those cases compare to Wyatt's claims?

Peer-reviewed archaeology has validated a number of high-profile finds tied to the Bible—most famously the Dead Sea Scrolls and inscriptions like the Tel Dan stele—while routine new site announcements...